名词
中文翻译：座椅的弹簧框架
同义词：
['spring frame', 'spring mechanism', 'seat frame例句：1. The engineer designed a new spring frame for the car to improve its performance.（工程师为汽车设计了一个新的弹簧框架，以提升其性能。）']
例句：
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1. The engineer designed a new spring frame for the car to improve its performance.
工程师为汽车设计了一个新的弹簧框架，以提升其性能。
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2. The old wooden chair had a simple spring frame that made it easy to move around.
那把旧木椅有一个简单的弹簧框架，使得它很容易移动。
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3. The new design uses a sophisticated spring frame to enhance the comfort of the user.
新设计使用了复杂的弹簧框架来提高用户的舒适度。